---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1798 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 13G 6.8G 65% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 606 1266 0 6102 7070 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:50:0e:9d brd ff:ff:ff:ff:ff:ff inet 10.32.6.9/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85765sec preferred_lft 85765sec inet6 fe80::f816:3eff:fe50:e9d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:56:48:35:f5 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1798) 05/26/26 _x86_64_ (4 CPU) 08:51:46 LINUX RESTART (4 CPU) 08:52:01 tps rtps wtps bread/s bwrtn/s 08:53:02 152.77 69.11 83.66 5593.20 41055.40 08:54:01 60.99 0.22 60.77 23.58 10667.75 08:55:01 112.71 12.26 100.45 2219.63 59529.28 08:56:01 129.19 0.62 128.57 22.79 64408.06 08:57:01 54.21 0.58 53.62 14.53 20050.66 08:58:01 207.55 0.00 207.55 0.00 5933.28 08:59:01 68.57 0.00 68.57 0.00 5177.00 09:00:01 49.50 0.07 49.43 6.13 6387.34 09:01:01 26.40 0.25 26.15 12.80 9738.24 09:02:01 23.31 0.40 22.91 32.79 1461.91 Average: 88.56 8.36 80.20 793.82 22461.05 08:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:02 5843176 7434004 2324252 28.46 37204 1731556 961784 10.44 580596 1573236 91740 08:54:01 5575536 7396092 2591892 31.73 55584 1930948 983756 10.67 627356 1769780 66080 08:55:01 3050956 7389924 5116472 62.64 92464 4297976 1197728 13.00 703292 4067776 704976 08:56:01 1988272 6808596 6179156 75.66 120616 4667484 2083704 22.61 1408044 4308320 50504 08:57:01 1924716 7263792 6242712 76.43 124980 5161260 1430144 15.52 1164852 4620320 856 08:58:01 1816948 7282220 6350480 77.75 144276 5245568 1426232 15.48 1236912 4633236 57920 08:59:01 1662376 7230116 6505052 79.65 147184 5321856 1450632 15.74 1319484 4681344 40764 09:00:01 736820 6422384 7430608 90.98 148904 5433888 2560640 27.78 2132692 4746076 26372 09:01:01 1341344 7271120 6826084 83.58 149572 5670040 1127192 12.23 2183428 4130228 816 09:02:01 1316884 7256660 6850544 83.88 151152 5677800 1127696 12.24 2205396 4132000 10684 Average: 2525703 7175491 5641725 69.08 117194 4513838 1434951 15.57 1356205 3866232 105071 08:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:53:02 ens3 400.20 255.51 1723.95 66.89 0.00 0.00 0.00 0.00 08:53:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 08:54:01 ens3 70.07 54.76 832.24 6.47 0.00 0.00 0.00 0.00 08:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 08:55:01 ens3 490.77 248.51 13310.35 20.49 0.00 0.00 0.00 0.00 08:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 08:56:01 ens3 198.47 122.52 318.50 79.33 0.00 0.00 0.00 0.00 08:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:57:01 ens3 330.28 183.59 301.73 117.72 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 ens3 94.18 60.31 787.13 8.64 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:59:01 ens3 39.09 28.75 39.87 7.71 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 ens3 113.63 86.42 65.67 59.73 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:01:01 ens3 545.99 825.95 79.09 5868.95 0.00 0.00 0.00 0.00 09:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 lo 3.53 3.53 0.31 0.31 0.00 0.00 0.00 0.00 09:02:01 ens3 12.33 13.43 9.58 6.43 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 229.76 188.18 1748.19 625.19 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.83 0.83 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1798) 05/26/26 _x86_64_ (4 CPU) 08:51:46 LINUX RESTART (4 CPU) 08:52:01 CPU %user %nice %system %iowait %steal %idle 08:53:02 all 19.35 0.00 2.94 5.14 1.97 70.60 08:53:02 0 12.62 0.00 2.33 3.67 1.48 79.89 08:53:02 1 24.01 0.00 2.50 3.87 1.90 67.71 08:53:02 2 16.26 0.00 2.26 9.73 1.81 69.94 08:53:02 3 24.47 0.00 4.65 3.29 2.68 64.91 08:54:01 all 19.75 0.00 1.23 2.03 1.18 75.82 08:54:01 0 6.38 0.00 0.34 0.08 0.46 92.73 08:54:01 1 41.57 0.00 2.35 0.83 1.73 53.52 08:54:01 2 8.50 0.00 0.96 6.91 1.08 82.55 08:54:01 3 22.52 0.00 1.25 0.29 1.47 74.48 08:55:01 all 20.89 0.00 7.01 2.09 3.39 66.62 08:55:01 0 15.19 0.00 5.37 0.38 3.11 75.95 08:55:01 1 38.39 0.00 8.08 1.75 3.71 48.06 08:55:01 2 12.81 0.00 7.39 4.60 3.50 71.70 08:55:01 3 17.21 0.00 7.21 1.59 3.22 70.77 08:56:01 all 36.14 0.00 16.58 2.02 4.31 40.95 08:56:01 0 34.12 0.00 16.12 1.39 4.26 44.10 08:56:01 1 33.77 0.00 18.43 0.65 4.21 42.93 08:56:01 2 41.08 0.00 15.58 4.95 4.26 34.13 08:56:01 3 35.60 0.00 16.18 1.09 4.50 42.63 08:57:01 all 48.21 0.00 17.93 1.45 5.79 26.63 08:57:01 0 44.20 0.00 18.22 0.73 5.36 31.48 08:57:01 1 51.40 0.00 17.06 3.50 5.99 22.05 08:57:01 2 44.97 0.00 18.30 0.25 5.82 30.66 08:57:01 3 52.25 0.00 18.14 1.31 5.99 22.31 08:58:01 all 10.30 0.00 4.49 10.40 2.66 72.15 08:58:01 0 8.33 0.00 3.88 2.59 2.36 82.85 08:58:01 1 9.52 0.00 4.33 1.16 2.45 82.55 08:58:01 2 9.81 0.00 3.82 1.24 2.68 82.45 08:58:01 3 13.55 0.00 5.96 36.69 3.16 40.63 08:59:01 all 27.33 0.00 8.09 1.86 3.90 58.81 08:59:01 0 21.96 0.00 7.15 1.55 3.60 65.74 08:59:01 1 30.93 0.00 8.98 0.20 4.10 55.79 08:59:01 2 29.02 0.00 8.49 0.48 4.09 57.92 08:59:01 3 27.44 0.00 7.76 5.22 3.81 55.77 09:00:01 all 28.95 0.00 8.98 0.80 3.40 57.87 09:00:01 0 27.31 0.00 8.55 0.65 3.14 60.36 09:00:01 1 30.59 0.00 9.69 0.27 3.34 56.12 09:00:01 2 32.34 0.00 9.08 1.48 3.60 53.50 09:00:01 3 25.56 0.00 8.58 0.81 3.50 61.55 09:01:01 all 65.26 0.00 11.82 0.42 5.44 17.05 09:01:01 0 65.05 0.00 10.98 0.51 5.51 17.94 09:01:01 1 69.98 0.00 11.84 0.15 5.34 12.70 09:01:01 2 62.77 0.00 12.64 0.85 5.32 18.42 09:01:01 3 63.27 0.00 11.81 0.17 5.62 19.13 09:02:01 all 20.19 0.00 0.93 0.83 1.22 76.84 09:02:01 0 23.04 0.00 0.98 0.10 1.44 74.44 09:02:01 1 30.91 0.00 1.16 0.10 1.54 66.28 09:02:01 2 4.94 0.00 0.67 2.59 0.50 91.30 09:02:01 3 21.84 0.00 0.90 0.51 1.38 75.37 Average: all 29.64 0.00 8.00 2.71 3.33 56.32 Average: 0 25.84 0.00 7.40 1.17 3.08 62.51 Average: 1 36.09 0.00 8.45 1.25 3.43 50.79 Average: 2 26.27 0.00 7.92 3.30 3.27 59.24 Average: 3 30.38 0.00 8.24 5.12 3.53 52.72